feat: ExperienceCard stack field and Card subcomponent layout

src/entities/experience/ui/ExperienceCard/ExperienceCard.test.tsx

@@ -6,6 +6,7 @@ const DEFAULT_PROPS = {
   company: 'Acme Corp',
   period: '2021 – 2024',
   description: 'Built scalable frontend systems.',
+  stack: [],
 };
 
 describe('ExperienceCard', () => {
@@ -32,9 +33,9 @@ describe('ExperienceCard', () => {
   });
 
   describe('structure', () => {
-    it('title is rendered as an h4', () => {
+    it('title is rendered as an h3', () => {
       render(<ExperienceCard {...DEFAULT_PROPS} />);
-      expect(screen.getByRole('heading', { level: 4 })).toHaveTextContent('Senior Developer');
+      expect(screen.getByRole('heading', { level: 3 })).toHaveTextContent('Senior Developer');
     });
 
     it('period badge has brutal-border, bg-blue, text-cream, text-sm', () => {
@@ -43,11 +44,11 @@ describe('ExperienceCard', () => {
       expect(badge).toHaveClass('brutal-border', 'bg-blue', 'text-cream', 'text-sm');
     });
 
-    it('company paragraph has opacity-80', () => {
+    it('company paragraph has opacity-60', () => {
       render(<ExperienceCard {...DEFAULT_PROPS} />);
       const company = screen.getByText('Acme Corp');
       expect(company.tagName).toBe('P');
-      expect(company).toHaveClass('opacity-80');
+      expect(company).toHaveClass('opacity-60');
     });
 
     it('description renders via RichText with rich-text class', () => {

src/entities/experience/ui/ExperienceCard/ExperienceCard.tsx

@@ -1,4 +1,4 @@
-import { Card, RichText } from '$shared/ui';
+import { Card, CardContent, CardFooter, CardHeader, CardTitle, RichText } from '$shared/ui';
 
 type Props = {
   /**
@@ -17,6 +17,10 @@ type Props = {
    * Description of responsibilities and achievements
    */
   description: string;
+  /**
+   * Technologies used during this role
+   */
+  stack: string[];
   /**
    * Additional CSS classes forwarded to the card
    */
@@ -24,19 +28,30 @@ type Props = {
 };
 
 /**
- * Work experience card with title, company, period, and description.
+ * Work experience card with title, company, period, description, and tech stack.
  */
-export function ExperienceCard({ title, company, period, description, className }: Props) {
+export function ExperienceCard({ title, company, period, description, stack, className }: Props) {
   return (
     <Card className={className}>
-      <div className="flex flex-col md:flex-row md:items-start md:justify-between mb-4 gap-4">
-        <div className="flex-1 max-w-[700px]">
-          <h4>{title}</h4>
-          <p className="text-base opacity-80">{company}</p>
+      <CardHeader className="flex flex-col md:flex-row md:items-start md:justify-between gap-4 pb-6 md:pb-8 brutal-border-bottom">
+        <div className="flex-1">
+          <CardTitle className="font-heading">{title}</CardTitle>
+          <p className="text-base opacity-60">{company}</p>
         </div>
         <span className="brutal-border px-4 py-2 bg-blue text-cream text-sm self-start">{period}</span>
-      </div>
-      <RichText html={description} />
+      </CardHeader>
+      <CardContent>
+        <RichText html={description} />
+      </CardContent>
+      {stack.length > 0 && (
+        <CardFooter className="flex flex-wrap gap-2">
+          {stack.map((tech) => (
+            <span key={tech} className="brutal-border px-3 py-1 bg-cream text-blue text-sm uppercase tracking-wide">
+              {tech}
+            </span>
+          ))}
+        </CardFooter>
+      )}
     </Card>
   );
 }